package com.shop.prj.service;

import com.shop.prj.bean.ShopCar;

import java.util.List;

public interface ShopCarService {
    int insert(ShopCar shopCar);
    int update(ShopCar shopCar);
    int delete(Integer id);
    ShopCar queryshopCar(String bookName);
      List<ShopCar> queryAll() ;
//    List<Order>queryByO(Long userid);
}
